79746660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1$

素因数の和:132

約数の個数: 288

約数和(自身を含む): 305329920

約数和(自身を除く): 225583260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 73, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 146, 153, 170, 180, 189, 204, 210, 219, 238, 252, 255, 270, 289, 292, 306, 315, 340, 357, 365, 378, 420, 438, 459, 476, 510, 511, 540, 578, 595, 612, 630, 657, 714, 730, 756, 765, 867, 876, 918, 945, 1020, 1022, 1071, 1095, 1156, 1190, 1241, 1260, 1314, 1428, 1445, 1460, 1530, 1533, 1734, 1785, 1836, 1890, 1971, 2023, 2044, 2142, 2190, 2295, 2380, 2482, 2555, 2601, 2628, 2890, 3060, 3066, 3213, 3285, 3468, 3570, 3723, 3780, 3942, 4046, 4284, 4335, 4380, 4590, 4599, 4964, 5110, 5202, 5355, 5780, 6069, 6132, 6205, 6426, 6570, 7140, 7446, 7665, 7803, 7884, 8092, 8670, 8687, 9180, 9198, 9855, 10115, 10220, 10404, 10710, 11169, 12138, 12410, 12852, 13005, 13140, 13797, 14892, 15330, 15606, 16065, 17340, 17374, 18207, 18396, 18615, 19710, 20230, 21097, 21420, 22338, 22995, 24276, 24820, 26010, 26061, 27594, 30345, 30660, 31212, 32130, 33507, 34748, 36414, 37230, 39015, 39420, 40460, 42194, 43435, 44676, 45990, 52020, 52122, 54621, 55188, 55845, 60690, 63291, 64260, 67014, 68985, 72828, 74460, 78030, 78183, 84388, 86870, 91035, 91980, 104244, 105485, 109242, 111690, 121380, 126582, 130305, 134028, 137970, 147679, 156060, 156366, 167535, 173740, 182070, 189873, 210970, 218484, 223380, 234549, 253164, 260610, 273105, 275940, 295358, 312732, 316455, 335070, 364140, 379746, 390915, 421940, 443037, 469098, 521220, 546210, 569619, 590716, 632910, 670140, 738395, 759492, 781830, 886074, 938196, 949365, 1092420, 1139238, 1172745, 1265820, 1329111, 1476790, 1563660, 1772148, 1898730, 2215185, 2278476, 2345490, 2658222, 2848095, 2953580, 3797460, 3987333, 4430370, 4690980, 5316444, 5696190, 6645555, 7974666, 8860740, 11392380, 13291110, 15949332, 19936665, 26582220, 39873330, 79746660]

約数ペア:

[(1, 79746660), (2, 39873330), (3, 26582220), (4, 19936665), (5, 15949332), (6, 13291110), (7, 11392380), (9, 8860740), (10, 7974666), (12, 6645555), (14, 5696190), (15, 5316444), (17, 4690980), (18, 4430370), (20, 3987333), (21, 3797460), (27, 2953580), (28, 2848095), (30, 2658222), (34, 2345490), (35, 2278476), (36, 2215185), (42, 1898730), (45, 1772148), (51, 1563660), (54, 1476790), (60, 1329111), (63, 1265820), (68, 1172745), (70, 1139238), (73, 1092420), (84, 949365), (85, 938196), (90, 886074), (102, 781830), (105, 759492), (108, 738395), (119, 670140), (126, 632910), (135, 590716), (140, 569619), (146, 546210), (153, 521220), (170, 469098), (180, 443037), (189, 421940), (204, 390915), (210, 379746), (219, 364140), (238, 335070), (252, 316455), (255, 312732), (270, 295358), (289, 275940), (292, 273105), (306, 260610), (315, 253164), (340, 234549), (357, 223380), (365, 218484), (378, 210970), (420, 189873), (438, 182070), (459, 173740), (476, 167535), (510, 156366), (511, 156060), (540, 147679), (578, 137970), (595, 134028), (612, 130305), (630, 126582), (657, 121380), (714, 111690), (730, 109242), (756, 105485), (765, 104244), (867, 91980), (876, 91035), (918, 86870), (945, 84388), (1020, 78183), (1022, 78030), (1071, 74460), (1095, 72828), (1156, 68985), (1190, 67014), (1241, 64260), (1260, 63291), (1314, 60690), (1428, 55845), (1445, 55188), (1460, 54621), (1530, 52122), (1533, 52020), (1734, 45990), (1785, 44676), (1836, 43435), (1890, 42194), (1971, 40460), (2023, 39420), (2044, 39015), (2142, 37230), (2190, 36414), (2295, 34748), (2380, 33507), (2482, 32130), (2555, 31212), (2601, 30660), (2628, 30345), (2890, 27594), (3060, 26061), (3066, 26010), (3213, 24820), (3285, 24276), (3468, 22995), (3570, 22338), (3723, 21420), (3780, 21097), (3942, 20230), (4046, 19710), (4284, 18615), (4335, 18396), (4380, 18207), (4590, 17374), (4599, 17340), (4964, 16065), (5110, 15606), (5202, 15330), (5355, 14892), (5780, 13797), (6069, 13140), (6132, 13005), (6205, 12852), (6426, 12410), (6570, 12138), (7140, 11169), (7446, 10710), (7665, 10404), (7803, 10220), (7884, 10115), (8092, 9855), (8670, 9198), (8687, 9180)]